56051656655 has 8 divisors (see below), whose sum is σ = 68017741200. Its totient is φ = 44337489856.

The previous prime is 56051656621. The next prime is 56051656669. The reversal of 56051656655 is 55665615065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56051656655 - 2²⁶ = 55984547791 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62978945 + ... + 62979834.

It is an arithmetic number, because the mean of its divisors is an integer number (8502217650).

Almost surely, 2^56051656655 is an apocalyptic number.

56051656655 is a deficient number, since it is larger than the sum of its proper divisors (11966084545).

56051656655 is a wasteful number, since it uses less digits than its factorization.

56051656655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125958873.

The product of its (nonzero) digits is 4050000, while the sum is 50.

The spelling of 56051656655 in words is "fifty-six billion, fifty-one million, six hundred fifty-six thousand, six hundred fifty-five".